[PATCH v3] powerpc: mpc85xx: Set TEXT_BASE addresses to real base values

[Pali Rohár]

On Tuesday 28 June 2022 10:52:23 Tom Rini wrote:
> On Thu, Jun 16, 2022 at 02:19:44PM +0200, Pali Rohár wrote:
> 
> > Currently CONFIG_SPL_TEXT_BASE and CONFIG_SYS_TEXT_BASE addresses are
> > manually increased by 0x1000 due to .bootpg section. This section has size
> > of 0x1000 bytes and is manually put by linker script before .text section
> > (and therefore before base address) when CONFIG_SYS_MPC85XX_NO_RESETVEC is
> > set. Due to this fact lot of other config options are manually increased by
> > 0x1000 value to make correct layout. Note that entry point is not on
> > CONFIG_SPL_TEXT_BASE (image+0x1000) but it is really on address
> > CONFIG_SPL_TEXT_BASE-0x1000 (means at the start of the image).
> > 
> > Cleanup handling of .bootpg section when CONFIG_SYS_MPC85XX_NO_RESETVEC is
> > set. Put .bootpg code directly into .text section and move text base
> > address to the start of .bootpg code. And finally remove +0x1000 value from
> > lot of config options. With this removal custom PHDRS is not used anymore,
> > so remove it too.
> > 
> > After this change entry point would be at CONFIG_SPL_TEXT_BASE and not at
> > address -0x1000 anymore.
> > 
> > Tested on P2020 board with SPL and proper U-Boot.
> > 
> > Signed-off-by: Pali Rohár <pali at kernel.org>
> 
> Applied to u-boot/next, thanks!
> 
> -- 
> Tom

Thanks!